"""Publish a game cleanup request to NATS JetStream."""

import argparse
import asyncio
import json
import os
import sys
from pathlib import Path
from uuid import UUID

import nats

if __package__ is None or __package__ == "":
    sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from scripts.init_nats import ensure_stream


async def publish(url: str, stream: str, subject: str, start_subject: str, game_id: UUID) -> None:
    await ensure_stream(url, stream, [start_subject, subject])
    nc = await nats.connect(url)
    try:
        await nc.jetstream().publish(
            subject,
            json.dumps({"game_id": str(game_id)}).encode(),
        )
        print(f"published cleanup for game {game_id} to {subject} ({stream})")
    finally:
        await nc.drain()


def main() -> None:
    parser = argparse.ArgumentParser(description="Queue cleanup of one game")
    parser.add_argument("game_id", type=UUID)
    parser.add_argument("--url", default=os.getenv("NATS_URL", "nats://127.0.0.1:4222"))
    parser.add_argument("--stream", default=os.getenv("NATS_STREAM", "GAME"))
    parser.add_argument("--subject", default=os.getenv("NATS_CLEANUP_SUBJECT", "game.cleanup"))
    parser.add_argument("--start-subject", default=os.getenv("NATS_SUBJECT", "game.start"))
    args = parser.parse_args()
    asyncio.run(publish(args.url, args.stream, args.subject, args.start_subject, args.game_id))


if __name__ == "__main__":
    main()